img {
    width: 60%;
}

.container {
    margin: 0 auto;
    width: 800px;
    padding: 0 50px;
    background-color: #444C56;
    text-align: center;
    position: relative;
}

.step {
    position: absolute;
    bottom: 20px;
    left: 40%;
}

ul {
    display: flex;
    padding: 0;
}

li {
    cursor: pointer;
    list-style: none;
    background-color: #c8d5d0;
    height: 5px;
    width: 40px;
    padding: 0;
    margin-right: 5px;

}

.lightenLi {
    background-color: #00ffcc;
}